ajout de la méthode adjust_octave au synthé pour corriger la hauteur des notes.

[minwii.git] / src / app / synth.py

diff --git a/src/app/synth.py b/src/app/synth.py
index a2a0244..fa65638 100755 (executable)
--- a/src/app/synth.py
+++ b/src/app/synth.py
@@ -23,6 +23,13 @@ class Synth(FSynth) :
 
         self.start()
         self.fsid = self.sfload(sfPath)
+        self._octaveAjusts = {}
+    
+    def adjust_octave(self, chan, octave) :
+        '''
+        Abaisse ou élève les notes de n octave
+        '''
+        self._octaveAjusts[chan] = octave
     
     def sfunload(self, update_midi_preset=0):
         FSynth.sfunload(self, self.fsid, update_midi_preset=update_midi_preset)
@@ -33,7 +40,13 @@ class Synth(FSynth) :
     def sfont_select(self, chan):
         FSynth.sfont_select(self, chan, self.fsid)
 
-        
+    def noteon(self, chan, key, vel):
+        key = key + self._octaveAjusts.get(chan, 0) * 12
+        FSynth.noteon(self, chan, key, vel)
+    
+    def noteoff(self, chan, key) :
+        key = key + self._octaveAjusts.get(chan, 0) * 12
+        FSynth.noteoff(self, chan, key)
 
 
 if __name__ == '__main__' :